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find Halloween events for every vibe.

Halloween_event events in O'Fallon, MO

Gnome Pumpkin Canvas Painting
Wed, Oct 22, 6:00 PM
St. Peters · 6220 Mexico Road, St. Peters, MO, USA
Gnome Pumpkin Canvas Painting
Wed, Oct 22, 6:00 PM
St. Peters · 6220 Mexico Road, St. Peters, MO, USA
Karen Berger Halloween Party at The Hill Cigar Co
Thu, Oct 30, 4:00 PM
The Hill · The Hill Cigar Co, Southwest Avenue, St. Louis, MO, USA
Karen Berger Halloween Party at The Hill Cigar Co
Thu, Oct 30, 4:00 PM
The Hill · The Hill Cigar Co, Southwest Avenue, St. Louis, MO, USA
Selling quickly
Spooky Smoothie & Paint
Thu, Oct 23, 6:00 PM
Forest Park Southeast · Hello Juice & Smoothie
Selling quickly
Spooky Smoothie & Paint
Thu, Oct 23, 6:00 PM
Forest Park Southeast · Hello Juice & Smoothie
Spirits & Steaks: A Haunted Evening
Tuesday at 6:00 PM
Wentzville · Stone Summit Steak & Seafood
Spirits & Steaks: A Haunted Evening
Tuesday at 6:00 PM
Wentzville · Stone Summit Steak & Seafood
St. Louis, MO Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 more
DeBaliviere Place · 5025 Lindell Blvd
St. Louis, MO Spooky Halloween: A Family Ghost Hunt
Thu, Oct 30, 5:00 PM + 55 more
DeBaliviere Place · 5025 Lindell Blvd
Selling quickly
Halloween Hustle Old Skool FitFest
Sat, Oct 25, 8:00 AM
Central West End · Move by BJC
Selling quickly
Halloween Hustle Old Skool FitFest
Sat, Oct 25, 8:00 AM
Central West End · Move by BJC
Puff n Paint - Halloween edition
Thu, Oct 30, 7:00 PM
Missouri · Lost Hill Lake Events
Puff n Paint - Halloween edition
Thu, Oct 30, 7:00 PM
Missouri · Lost Hill Lake Events
Gatsby's Haunted Mansion Halloween Pop-up Bar
Fri, Oct 31, 7:00 PM + 5 more
Lafayette Square · 2017 Chouteau Ave
Gatsby's Haunted Mansion Halloween Pop-up Bar
Fri, Oct 31, 7:00 PM + 5 more
Lafayette Square · 2017 Chouteau Ave
Halloween Trunk-or-Treat
Wed, Oct 22, 6:30 PM
Troy · 20 Prospect Cir
Halloween Trunk-or-Treat
Wed, Oct 22, 6:30 PM
Troy · 20 Prospect Cir
WCSB Presents: Halloween Madness 2
Sat, Oct 25, 6:00 AM
St. Louis · 6100 Emma Ave
WCSB Presents: Halloween Madness 2
Sat, Oct 25, 6:00 AM
St. Louis · 6100 Emma Ave
Nearly full
2025 Annual NO COVER Mollyween Costume Bash!
Sat, Oct 25, 8:00 PM
Soulard · Mollys in Soulard
Nearly full
2025 Annual NO COVER Mollyween Costume Bash!
Sat, Oct 25, 8:00 PM
Soulard · Mollys in Soulard
Saddle Up and Sparkle Out For A Western PinkOWeen!
Sat, Oct 25, 1:00 PM
O'Fallon · O'Fallon Park Rec Complex
Saddle Up and Sparkle Out For A Western PinkOWeen!
Sat, Oct 25, 1:00 PM
O'Fallon · O'Fallon Park Rec Complex
Sales end soon
Harvest Festival, The Waldorf School of St. Louis
Tomorrow at 4:00 PM
Lake Junction · The Waldorf School of St. Louis
Sales end soon
Harvest Festival, The Waldorf School of St. Louis
Tomorrow at 4:00 PM
Lake Junction · The Waldorf School of St. Louis
Free Flow Fierce and Frightening: Student Showcase
Sat, Nov 1, 6:00 PM
Natural Bridge Junction · Free Flow Fitness
Free Flow Fierce and Frightening: Student Showcase
Sat, Nov 1, 6:00 PM
Natural Bridge Junction · Free Flow Fitness
Sales end soon
TKE x Sunnen: Car Show for St. Jude
Sunday at 11:00 AM
Lake Junction · 7910 Manchester Rd
Sales end soon
TKE x Sunnen: Car Show for St. Jude
Sunday at 11:00 AM
Lake Junction · 7910 Manchester Rd
Paint Nite Brand Creative Events
Tue, Oct 28, 6:00 PM
Fenton · Vivianos (Fenton)
Paint Nite Brand Creative Events
Tue, Oct 28, 6:00 PM
Fenton · Vivianos (Fenton)
The Haunted Hop | St. Louis Halloween Bar Crawl | Friday, October 31st
Fri, Oct 31, 7:30 PM
Kings Oak · Platypus
The Haunted Hop | St. Louis Halloween Bar Crawl | Friday, October 31st
Fri, Oct 31, 7:30 PM
Kings Oak · Platypus
Halloween Karaoke Competition at Luvwoo Bar (FREE)
Fri, Oct 31, 9:00 PM
Benbush · Luvwoo Bar
Halloween Karaoke Competition at Luvwoo Bar (FREE)
Fri, Oct 31, 9:00 PM
Benbush · Luvwoo Bar
C H E M I S T R Y
Fri, Oct 31, 8:00 PM
Midtown · 509 N Garrison Ave
C H E M I S T R Y
Fri, Oct 31, 8:00 PM
Midtown · 509 N Garrison Ave
Creatures and Country Music
Thu, Oct 30, 7:00 PM
The Gate District · Lovey's on Lafayette
Creatures and Country Music
Thu, Oct 30, 7:00 PM
The Gate District · Lovey's on Lafayette

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